wep

16 Results

Dictionary

WEP

(Wired Equivalent Privacy) An IEEE standard security protocol for wireless 802.11 networks. Introduced in 1997, WEP was found to be very inadequate and was superseded by WPA, WPA2 and 802.11i....

Dictionary

Definition: WEP

(Wired Equivalent Privacy) An IEEE standard security protocol for wireless 802.11 networks. Introduced in 1997, WEP was found to be very inadequate and was superseded by WPA, WPA2 and 802.11i. Its authentication method was extremely weak and even helped an attacker decipher the secret encryption key. As a result, WEP authentication was dropped from the Wi-Fi specification.

Passwords Are Required
WEP uses passwords that are entered manually at both ends (see preshared keys). Using the RC4 encryption algorithm, WEP originally specified a 40-bit key, but was later boosted to 104 bits. Combined with a 24-bit initialization vector, WEP is often touted as having a 128-bit key. See WPA, 802.11i and initialization vector.



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  • Wi-Fi Alliance to dump WEP and TKIP ... not soon enough

    The Wi-Fi Alliance is getting ready to put an end to WEP and TKIP on access points and WiFi devices.

    Blog posts | June 18, 2010 6:36am PDT

  • Netbooks + Ubuntu: On fence about form factor; OS solid

    Last week, I bought a Dell Mini 9 preloaded with Ubuntu. The idea: Check out a  netbook and take Ubuntu for a spin. The early reaction: Netbooks can be handy,  but they can also cramp your hands...

    Blog posts | November 24, 2008 3:50am PST

  • IT Dojo: How to spoof a MAC address

    When you support small offices, home offices, and remote offices, you often run across older wireless equipment. Equipment that's likely secured with MAC filtering and perhaps a hidden SSID and...

    Videos | July 14, 2008 8:18am PDT

  • Don't assume WPA2 is more secure than WPA

    AirDefense recently did a Wireless LAN security survey of New York City retailers where they declared two thirds of retailers insecure according to John Cox's story.  According to the AirDefense...

    Blog posts | January 24, 2008 5:03am PST

  • Michael Barrett on Web 2.0: This stuff scares the hell out of me

    When Michael Barrett (CISO, Paypal) heard the Eric Nolin was putting on Defrag, he called up and said "I'd like to come and talk because this stuff scares the hell out of me." His key messages:...

    Blog posts | November 5, 2007 10:42am PST

  • Unboxing and testing the Apple TV

    See the hardware that lurks inside Apple's latest media machine.

  • Securing WLANs: Tips, techniques, and best practices

    I don't think wireless networks have to be insecure. It’s just that many organizations fail to take advantage of the various security mechanisms available for securing WLANs. Let's look at the key...

    News items | June 16, 2003 12:00am PDT

  • Keep pace with WLAN security developments

    Deploying first-rate wireless security tools is a worthless endeavor if the enterprise is not diligent in keeping them current. Not updating security in access points and other gear can be worse...

    News items | March 25, 2003 12:00am PST

  • Road to Wi-Fi: No more whining about WEP

    How a new wireless security standard is plugging the holes WEP encryption left open--and improving authentication. Here's how the road is being paved for 802.11i adoption in 2003. By BusinessWeek...

    News items | November 15, 2002 12:00am PST

  • XP SP1--big size, little impact

    Given the size of the SP1 download, you might expect the updates to XP would be apparent. But Larry Seltzer says that unless you hunt for changes, you may not know they're even there.

    News items | September 25, 2002 12:00am PDT

  • At last, real wireless LAN security

    Stop putting your network at risk--it's time to get serious about security. WEP's not enough--you need to use 802.1x and EAP-based security to make your WLAN as safe as possible.

    News items | September 3, 2002 12:00am PDT

  • Lock up your wireless LAN

    The driver of the unmarked van outside your office may not be on a long lunch break. He might be hacking your wireless local area network (WLAN) using a new technique called war driving. New...

    News items | August 23, 2001 12:00am PDT

  • Wireless network group discloses new vulnerability

    NEW YORK (Reuters) -- Researchers have discovered a way to quickly break through the security system that protects the leading corporate wireless networking system, a trade group said on...

    News items | August 3, 2001 12:00am PDT

  • The war over 802.11x security

    COMMENTARY--Not long ago, when wireless networking was new and rare, security was an afterthought. The reason? The scarcity of 802.11b cards acted as a form of back-handed security. If no one had...

    News items | July 10, 2001 12:00am PDT

  • How to fill Wi-Fi's security holes

    Last month, researchers from the University of California at Berkeley discovered security holes that enabled them to intercept data transmissions supposedly protected by the Wired Equivalent...

    News items | March 8, 2001 12:00am PST

  • WEP: No weapon against hackers

    To say that 802.11b wireless Ethernet has seen an exponential increase in usage during the past twelve months would be a massive understatement. In corporations and on campuses across the nation,...

    News items | February 26, 2001 12:00am PST

Additional Results

  • Wi-Fi Alliance to dump WEP and TKIP ... not soon enough

    The Wi-Fi Alliance is getting ready to put an end to WEP and TKIP on access points and WiFi devices.

    Blog posts | June 18, 2010 6:36am PDT

  • Netbooks + Ubuntu: On fence about form factor; OS solid

    Last week, I bought a Dell Mini 9 preloaded with Ubuntu. The idea: Check out a  netbook and take Ubuntu for a spin. The early reaction: Netbooks can be handy,  but they can also cramp your hands...

    Blog posts | November 24, 2008 3:50am PST

  • IT Dojo: How to spoof a MAC address

    When you support small offices, home offices, and remote offices, you often run across older wireless equipment. Equipment that's likely secured with MAC filtering and perhaps a hidden SSID and...

    Videos | July 14, 2008 8:18am PDT

  • Don't assume WPA2 is more secure than WPA

    AirDefense recently did a Wireless LAN security survey of New York City retailers where they declared two thirds of retailers insecure according to John Cox's story.  According to the AirDefense...

    Blog posts | January 24, 2008 5:03am PST

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